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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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someone who

Grammar usage guide and real-world examples

USAGE SUMMARY

"someone who" is correct and usable in written English.
You can use "someone who" when referring to a person who has certain characteristics or has completed a certain action. For example, "I'm looking for someone who is passionate about helping others."

✓ Grammatically correct

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Ask someone who did".

News & Media

The New York Times

Someone who "matches us"?

"Someone who is authentic.

News & Media

The New York Times

Someone who can win.

News & Media

The Economist

Someone who travels.

News & Media

The New York Times

Someone who cared.

News & Media

The New Yorker

Someone who wears glasses?

"He's someone who is flaring.

News & Media

The New York Times

A. Someone who seeks responsibility.

News & Media

The New York Times

"I'm not someone who works.

News & Media

The New York Times

Someone who can come over?

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using "someone who", ensure that the relative clause following "who" clearly and concisely defines the characteristic or action you're attributing to that person. This helps avoid ambiguity and strengthens the sentence's overall clarity.

Common error

Avoid using "that" in place of "who" when referring to people. "Who" is the correct relative pronoun for individuals. For example, use "someone who cares" instead of "someone that cares".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "someone who" functions as a relative clause, introducing additional information about an unspecified person. It serves to qualify or describe the individual being referenced, as confirmed by Ludwig and demonstrated in various examples.

Expression frequency: Very common

Frequent in

News & Media

65%

Wiki

30%

Formal & Business

5%

Less common in

Science

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "someone who" is a versatile and commonly used phrase that introduces a relative clause to describe an unspecified person based on particular characteristics or actions. As Ludwig AI confirms, it's grammatically correct and widely accepted across various writing styles. Predominantly found in News & Media and Wiki sources, the phrase serves to qualify individuals, making it a crucial tool for clear and effective communication. When using "someone who", focus on defining the characteristic or action concisely to avoid ambiguity. Remember to use "who" instead of "that" when referring to people for grammatical correctness.

FAQs

How can I use "someone who" in a sentence?

Use "someone who" to describe a person based on a particular characteristic or action they perform. For instance, "I need "someone who is reliable"" indicates you are looking for a dependable person.

What are some alternatives to "someone who"?

Depending on the context, you can use alternatives like "a person that", "an individual who", or "anyone who". These phrases provide similar meanings but might vary slightly in formality or emphasis.

Is it ever correct to say "someone that" instead of "someone who"?

While "that" can sometimes be used as a relative pronoun, it's generally preferred to use "who" when referring to people. Using "someone who" is considered more grammatically correct and formal in most contexts.

What's the difference between "someone who" and "anyone who"?

"Someone who" refers to a specific, though unidentified, individual. "Anyone who" refers to any person that meets the criteria described, implying a broader, non-specific group.

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Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: